1
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Nguyen TB, Retailleau P. DABCO-Catalyzed Reaction of 2-Naphthols with Aryl Isothiocyanates: Access to 2-Iminonaphtho-1,3-oxathioles. Org Lett 2022; 24:6676-6680. [PMID: 36048584 DOI: 10.1021/acs.orglett.2c02736] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
2-Naphthols 1 were found to react with aryl isothiocyanates 2 to provide 2-iminonaphtho-1,3-oxathioles 3 in the presence of DABCO as a catalyst. When elemental sulfur was used, moderate to good yields of 3 could be achieved from a nearly equimolar mixture of two starting materials 1 and 2. Products 3 could also be formed in the absence of sulfur or an external oxidant. In the latter case, an additional equivalent of 2 was found to act as a dehydrogenating agent.
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Affiliation(s)
- Thanh Binh Nguyen
- Institut de Chimie des Substances Naturelles, CNRS UPR 2301, Université Paris-Sud, Université Paris-Saclay, 1 Avenue de la Terrasse, 91198 Gif-sur-Yvette, France
| | - Pascal Retailleau
- Institut de Chimie des Substances Naturelles, CNRS UPR 2301, Université Paris-Sud, Université Paris-Saclay, 1 Avenue de la Terrasse, 91198 Gif-sur-Yvette, France
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2
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Microwave assisted one pot synthesis of 2-alkyl amino benzimidazoles, 2-alkyl amino benzoxazoles and 2-alkyl amino benzthiazoles by using various carbodiimides. RESULTS IN CHEMISTRY 2022. [DOI: 10.1016/j.rechem.2022.100351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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3
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Reddy Indukuri D, Reddy Potuganti G, Maria Cherian A, Babu Nanubolu J, Soujanya Y, Alla M. Multicomponent Domino Approaches for the Synthesis of Spirooxazolidine‐2‐thiones and Spirooxothiolane‐2‐imines. European J Org Chem 2021. [DOI: 10.1002/ejoc.202100739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Divakar Reddy Indukuri
- Fluoro and Agrochemicals Department CSIR-Indian Institute of Chemical Technology Hyderabad 500007 India
- Academy of Scientific and Innovative Research Ghaziabad 201002 India
| | - Gal Reddy Potuganti
- Fluoro and Agrochemicals Department CSIR-Indian Institute of Chemical Technology Hyderabad 500007 India
- Academy of Scientific and Innovative Research Ghaziabad 201002 India
| | - Arsha Maria Cherian
- Division of Polymers and Functional Materials CSIR-Indian Institute of Chemical Technology Hyderabad 500007 India
| | - Jagadeesh Babu Nanubolu
- Academy of Scientific and Innovative Research Ghaziabad 201002 India
- Center for X-ray Crystallography CSIR-Indian Institute of Chemical Technology Hyderabad 500007 India
| | - Yarasi Soujanya
- Academy of Scientific and Innovative Research Ghaziabad 201002 India
- Division of Polymers and Functional Materials CSIR-Indian Institute of Chemical Technology Hyderabad 500007 India
| | - Manjula Alla
- Fluoro and Agrochemicals Department CSIR-Indian Institute of Chemical Technology Hyderabad 500007 India
- Academy of Scientific and Innovative Research Ghaziabad 201002 India
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4
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Sundaravelu N, Sangeetha S, Sekar G. Metal-catalyzed C-S bond formation using sulfur surrogates. Org Biomol Chem 2021; 19:1459-1482. [PMID: 33528480 DOI: 10.1039/d0ob02320e] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Sulfur-containing compounds are present in a wide range of biologically important natural products, drugs, catalysts, and ligands and they have wide applications in material chemistry. Transition metal-catalyzed C-S bond-forming reactions have successfully overcome the obstacles associated with traditional organosulfur compound syntheses such as stoichiometric use of metal-catalysts, catalyst-poisoning and harsh reaction conditions. One of the key demands in metal-catalyzed C-S bond-forming reactions is the use of an appropriate sulfur source due to its odor and availability. The unpleasant odor of many organic sulfur sources might be one of the reasons for the metal-catalyzed C-S bond-forming reactions being less explored compared to other metal-catalyzed C-heteroatom bond-forming reactions. Hence, employing an appropriate sulfur surrogate in the synthesis of organosulfur compounds in metal-catalyzed reactions is still of prime interest for chemists. This review explores the recent advances in C-S bond formation using transition metal-catalyzed cross-coupling reactions and C-H bond functionalization using diverse and commercially available sulfur surrogates. Based on the different transition metal-catalysts, this review has been divided into three major classes namely (1) palladium-catalyzed C-S bond formation, (2) copper-catalyzed C-S bond formation, and (3) other metal-catalyzed C-S bond formation. This review is further arranged based on the different sulfur surrogates. Also, this review provides an insight into the growing opportunities in the construction of complex organosulfur scaffolds covering natural product synthesis and functional materials.
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Affiliation(s)
- Nallappan Sundaravelu
- Department of Chemistry, Indian Institute of Technology Madras, Chennai-600036, Tamil Nadu, India.
| | - Subramani Sangeetha
- Department of Chemistry, Indian Institute of Technology Madras, Chennai-600036, Tamil Nadu, India.
| | - Govindasamy Sekar
- Department of Chemistry, Indian Institute of Technology Madras, Chennai-600036, Tamil Nadu, India.
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5
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Firoozi S, Hosseini-Sarvari M. Photo-Difunctionalization and Photo-Oxidative Cleavage of the C-C Double Bond of Styrenes in the Presence of Nanosized Cadmium Sulfide (CdS) as a Highly Efficient Photo-Induced Reusable Nanocatalyst. European J Org Chem 2020. [DOI: 10.1002/ejoc.202000448] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Somayeh Firoozi
- Department of Chemistry; College of Science; Shiraz University; 7194684795 Shiraz I.R. Iran
| | - Mona Hosseini-Sarvari
- Department of Chemistry; College of Science; Shiraz University; 7194684795 Shiraz I.R. Iran
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6
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Xiong J, Zhong G, Liu Y. Domino Reactions Initiated by Copper‐Catalyzed Aryl‐I Bond Thiolation For the Switchable Synthesis of 2,3‐Dihydrobenzothiazinones and Benzoisothiazolones. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201801221] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jin Xiong
- College of Chemistry and Chemical EngineeringJiangxi Normal University Nanchang 330022 People's Republic of China
| | - Guofeng Zhong
- College of Chemistry and Chemical EngineeringJiangxi Normal University Nanchang 330022 People's Republic of China
| | - Yunyun Liu
- College of Chemistry and Chemical EngineeringJiangxi Normal University Nanchang 330022 People's Republic of China
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7
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Zhang M, Chen S, Weng Z. Copper-Mediated One-Pot Synthesis of 2,2-Difluoro-1,3-benzoxathioles from o-Bromophenols and Trifluoromethanethiolate. Org Lett 2018; 20:481-484. [DOI: 10.1021/acs.orglett.7b03877] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Mengjia Zhang
- State Key Laboratory of Photocatalysis
on Energy and Environment, College of Chemistry, Fuzhou University, Fujian 350108, China
| | - Shouxiong Chen
- State Key Laboratory of Photocatalysis
on Energy and Environment, College of Chemistry, Fuzhou University, Fujian 350108, China
| | - Zhiqiang Weng
- State Key Laboratory of Photocatalysis
on Energy and Environment, College of Chemistry, Fuzhou University, Fujian 350108, China
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8
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Kaur N, Jangid NK, Sharma V. Metal- and nonmetal-catalyzed synthesis of five-membered S,N-heterocycles. J Sulphur Chem 2017. [DOI: 10.1080/17415993.2017.1415338] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Navjeet Kaur
- Department of Chemistry, Banasthali University, Banasthali, India
| | | | - Vivek Sharma
- Department of Chemistry, Banasthali University, Banasthali, India
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9
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He X, Zhou Y, Shang Y, Yang C, Zuo Y. Synthesis of 2-Arylimino-6,7-dihydrobenzo[ d][1,3]oxathiol-4(5 H)-ones via Rh 2(OAc) 4-Catalyzed Reactions of Cyclic 2-Diazo-1,3-diketones with Aryl Isothiocyanates. ACS OMEGA 2016; 1:1277-1283. [PMID: 31457195 PMCID: PMC6640800 DOI: 10.1021/acsomega.6b00295] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/07/2016] [Accepted: 12/07/2016] [Indexed: 06/10/2023]
Abstract
A convenient and efficient synthesis of 2-arylimino-6,7-dihydrobenzo[d][1,3]oxathiol-4(5H)-ones was developed via a Rh2(OAc)4-catalyzed reaction of cyclic 2-diazo-1,3-diketones and aryl isothiocyanates in acetone at 60 °C. This reaction uses readily available stable cyclic 2-diazo-1,3-diketones as a starting material and generates the desired products in good to excellent yields (78-93%). The reaction proceeds under mild reaction conditions, produces only N2 as the byproduct, and features a broad substrate scope. A plausible mechanism for this reaction is also discussed.
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10
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An J, Alper H, Beauchemin AM. Copper-Catalyzed Cascade Substitution/Cyclization of N-Isocyanates: A Synthesis of 1-Aminobenzimidazolones. Org Lett 2016; 18:3482-5. [DOI: 10.1021/acs.orglett.6b01686] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jing An
- Centre for Catalysis Research
and Innovation, Department of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie-Curie, Ottawa, ON K1N 6N5, Canada
| | - Howard Alper
- Centre for Catalysis Research
and Innovation, Department of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie-Curie, Ottawa, ON K1N 6N5, Canada
| | - André M. Beauchemin
- Centre for Catalysis Research
and Innovation, Department of Chemistry and Biomolecular Sciences, University of Ottawa, 10 Marie-Curie, Ottawa, ON K1N 6N5, Canada
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11
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12
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Mao Z, Zhu X, Wan Y. Copper-Catalysed One-Pot Synthesis of 2,3,4,9-Tetrahydro-1H-Xanthen-1-Ones from 2-Halobenzylbromides and Cyclic-1,3-Diketones in Water. Catal Letters 2015. [DOI: 10.1007/s10562-015-1538-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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13
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Wen LR, Yuan WK, Li M. Dual Roles of β-Oxodithioesters in the Copper-Catalyzed Synthesis of Benzo[e]pyrazolo[1,5-c][1,3]thiazine Derivatives. J Org Chem 2015; 80:4942-9. [DOI: 10.1021/acs.joc.5b00288] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Li-Rong Wen
- State Key Laboratory Base
of Eco-Chemical Engineering, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Wen-Kui Yuan
- State Key Laboratory Base
of Eco-Chemical Engineering, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Ming Li
- State Key Laboratory Base
of Eco-Chemical Engineering, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
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14
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Yang D, An B, Wei W, Tian L, Huang B, Wang H. Copper-catalyzed domino synthesis of nitrogen heterocycle-fused benzoimidazole and 1,2,4-benzothiadiazine 1,1-dioxide derivatives. ACS COMBINATORIAL SCIENCE 2015; 17:113-9. [PMID: 25549532 DOI: 10.1021/co500125n] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
A convenient copper-catalyzed domino method for the synthesis of nitrogen heterocycle-fused benzoimidazole and 1,2,4-benzothiadiazine 1,1-dioxides has been developed using readily available 2-bromo-N-phenylbenzenesulfonamides and benzimidazole derivatives as the starting materials. The domino process comprises an Ullmann-type N-arylation and intramolecular C-H amination. The inexpensive and efficient copper-catalyzed method should provide a new and useful strategy for for constructing novel, biologically interesting heterocycles containing benzoimidazole and 1,2,4-benzothiadiazine 1,1-dioxide motifs.
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Affiliation(s)
- Daoshan Yang
- The Key Laboratory of Life-Organic
Analysis and Key Laboratory of Pharmaceutical Intermediates and Analysis
of Natural Medicine, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, Shandong China
| | - Baojuan An
- The Key Laboratory of Life-Organic
Analysis and Key Laboratory of Pharmaceutical Intermediates and Analysis
of Natural Medicine, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, Shandong China
| | - Wei Wei
- The Key Laboratory of Life-Organic
Analysis and Key Laboratory of Pharmaceutical Intermediates and Analysis
of Natural Medicine, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, Shandong China
| | - Laijin Tian
- The Key Laboratory of Life-Organic
Analysis and Key Laboratory of Pharmaceutical Intermediates and Analysis
of Natural Medicine, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, Shandong China
| | - Ben Huang
- The Key Laboratory of Life-Organic
Analysis and Key Laboratory of Pharmaceutical Intermediates and Analysis
of Natural Medicine, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, Shandong China
| | - Hua Wang
- The Key Laboratory of Life-Organic
Analysis and Key Laboratory of Pharmaceutical Intermediates and Analysis
of Natural Medicine, School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, Shandong China
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15
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Liao Q, Yang X, Xi C. Copper-Catalyzed Domino Reactions for the Synthesis of Cyclic Compounds. J Org Chem 2014; 79:8507-15. [DOI: 10.1021/jo501331r] [Citation(s) in RCA: 64] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Qian Liao
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Xianghua Yang
- School of Chemical Engneering & Light Industry, Guangdong University of Technology, Guangzhou 510006, Guangdong, China
| | - Chanjuan Xi
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, China
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16
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Zhao N, Liu L, Wang F, Li J, Zhang W. Copper/N,N,N′,N′-Tetramethylethylenediamine-Catalyzed Synthesis ofN-Substituted BenzoheterocyclesviaCS Cross- Coupling at Ambient Temperature in Water. Adv Synth Catal 2014. [DOI: 10.1002/adsc.201400043] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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17
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Cascade synthesis of azoquinazolinones by Cu(I)-catalyzed C–N coupling/C–H activation/C–N formation reactions under O2. Tetrahedron 2013. [DOI: 10.1016/j.tet.2013.05.071] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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18
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Yao F, Hao W, Cai MZ. Copper(I)-catalyzed tandem reaction of 2-iodophenols with isothiocyanates in room temperature ionic liquids. J Organomet Chem 2013. [DOI: 10.1016/j.jorganchem.2012.09.010] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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19
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Cascade syntheses of aza[2,1-b][1,3]-benzothiazinone heteropolycyclic compounds from cyclic thiourea catalyzed by Cu(I). Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2012.10.088] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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20
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Sudheendran K, Malakar CC, Conrad J, Beifuss U. Copper(I)-Catalyzed Intramolecular O-Arylation for the Synthesis of 2,3,4,9-Tetrahydro-1H-xanthen-1-ones with Low Loads of CuCl. J Org Chem 2012; 77:10194-210. [DOI: 10.1021/jo3018318] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Kavitha Sudheendran
- Bioorganische Chemie, Institut für Chemie, Universität Hohenheim, Garbenstrasse 30, D-70599
Stuttgart, Germany
| | - Chandi C. Malakar
- Bioorganische Chemie, Institut für Chemie, Universität Hohenheim, Garbenstrasse 30, D-70599
Stuttgart, Germany
| | - Jürgen Conrad
- Bioorganische Chemie, Institut für Chemie, Universität Hohenheim, Garbenstrasse 30, D-70599
Stuttgart, Germany
| | - Uwe Beifuss
- Bioorganische Chemie, Institut für Chemie, Universität Hohenheim, Garbenstrasse 30, D-70599
Stuttgart, Germany
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21
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Xia Z, Wang K, Zheng J, Ma Z, Jiang Z, Wang X, Lv X. Copper-catalyzed domino intramolecular cyclization: a facile and efficient approach to polycyclic indole derivatives. Org Biomol Chem 2012; 10:1602-11. [DOI: 10.1039/c1ob06488f] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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22
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Xi C, Wang F, Zhao P. Copper-Catalyzed Domino Reaction of Heteroallenes towards Benzo-Heterocycle Compounds. HETEROCYCLES 2012. [DOI: 10.3987/rev-11-sr(p)6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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23
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Shen G, Chen D, Zhang Y, Sun M, Chen K, Jin C, Li K, Bao W. Synthesis of benzoxazine and 1,3-oxazine derivatives via ligand-free copper(I)-catalyzed one-pot cascade addition/cyclization reaction. Tetrahedron 2012. [DOI: 10.1016/j.tet.2011.10.075] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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24
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Wang Z, Yu B, Zhang X, Sun X, Bao W. Copper-Catalyzed Cascade Acylation/Coupling Cyclization Process for the Synthesis of Polycyclic Fused Imidazo[2,1--b][1,3]thiazinones. CHINESE J CHEM 2011. [DOI: 10.1002/cjoc.201100350] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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25
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Beletskaya IP, Ananikov VP. Transition-metal-catalyzed C-S, C-Se, and C-Te bond formation via cross-coupling and atom-economic addition reactions. Chem Rev 2011; 111:1596-636. [PMID: 21391564 DOI: 10.1021/cr100347k] [Citation(s) in RCA: 1250] [Impact Index Per Article: 96.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Irina P Beletskaya
- Lomonosov Moscow State University, Chemistry Department, Vorob'evy gory, Moscow 119899, Russia.
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26
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Wang F, Cai S, Wang Z, Xi C. Synthesis of 2-mercaptobenzothiazoles via DBU-promoted tandem reaction of o-haloanilines and carbon disulfide. Org Lett 2011; 13:3202-5. [PMID: 21591631 DOI: 10.1021/ol2011105] [Citation(s) in RCA: 72] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
An efficient strategy for the synthesis of a variety of 2-mercaptobenzothiazole derivatives has been developed. The reaction proceeded from o-haloaniline derivatives and carbon disulfide via a tandem reaction in the presence of 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) to afford the corresponding 2-mercaptobenzothiazole derivatives in good to excellent yields.
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Affiliation(s)
- Fei Wang
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, China
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27
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Ding Q, Liu X, Cao B, Zong Z, Peng Y. Aqueous C–S cross-coupling: synthesis of 2-iminobenzo-1,3-oxathioles via CuCl2·H2O-catalyzed tandem reaction of 2-iodophenols with isothiocyanates. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2011.02.061] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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28
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Wang F, Cai S, Liao Q, Xi C. A Protocol to 2-Aminobenzimidazoles via Copper-Catalyzed Cascade Addition and Cyclization of o-Haloanilines and Carbodiimides. J Org Chem 2011; 76:3174-80. [DOI: 10.1021/jo200014v] [Citation(s) in RCA: 78] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Fei Wang
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Shangjun Cai
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Qian Liao
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, China
| | - Chanjuan Xi
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, China
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29
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Wang F, Zhao P, Xi C. Copper-catalyzed one-pot synthesis of 2-thioxo-2,3-dihydroquinazolin-4(1H)-ones from ortho-bromobenzamides and isothiocyanates. Tetrahedron Lett 2011. [DOI: 10.1016/j.tetlet.2010.11.010] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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30
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Liu Y, Wan JP. Tandem reactions initiated by copper-catalyzed cross-coupling: A new strategy towards heterocycle synthesis. Org Biomol Chem 2011; 9:6873-94. [DOI: 10.1039/c1ob05769c] [Citation(s) in RCA: 171] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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31
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Sahoo SK, Jamir L, Guin S, Patel BK. Copper(I)-Catalyzed Cascade Synthesis of 2-Arylsulfanyl- arylcyanamides. Adv Synth Catal 2010. [DOI: 10.1002/adsc.201000383] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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32
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Chen D, Wang ZJ, Bao W. Copper-Catalyzed Cascade Syntheses of 2H-benzo[b][1,4]thiazin-3(4H)-ones and Quinoxalin-2(1H)-ones through Capturing S and N Atom Respectively from AcSH and TsNH2. J Org Chem 2010; 75:5768-71. [DOI: 10.1021/jo101253a] [Citation(s) in RCA: 63] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Dingben Chen
- Department of Chemistry, Zhejiang University, Xi Xi Campus, Hangzhou 310028, Zhejiang, People's Republic of China
- College of Pharmaceutical and Chemical Engineering, Taizhou University, Linhai 317000, Zhejiang, People's Republic of China
| | - Zhi-Jing Wang
- Department of Chemistry, Zhejiang University, Xi Xi Campus, Hangzhou 310028, Zhejiang, People's Republic of China
| | - Weiliang Bao
- Department of Chemistry, Zhejiang University, Xi Xi Campus, Hangzhou 310028, Zhejiang, People's Republic of China
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33
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Wang ZJ, Yang JG, Yang F, Bao W. One-Pot Synthesis of Pyrimido[1,6-a]indol-1(2H)-one Derivatives by a Nucleophilic Addition/Cu-Catalyzed N-Arylation/Pd-Catalyzed C−H Activation Sequential Process. Org Lett 2010; 12:3034-7. [PMID: 20527777 DOI: 10.1021/ol101041e] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Zhi-Jing Wang
- Department of Chemistry, Zhejiang University, Xixi Campus, Hangzhou 310028, P. R. China, and School of Pharmaceutical and Chemical Engineering, Taizhou University, Taizhou 317000, P. R. China
| | - Jian-Guo Yang
- Department of Chemistry, Zhejiang University, Xixi Campus, Hangzhou 310028, P. R. China, and School of Pharmaceutical and Chemical Engineering, Taizhou University, Taizhou 317000, P. R. China
| | - Fan Yang
- Department of Chemistry, Zhejiang University, Xixi Campus, Hangzhou 310028, P. R. China, and School of Pharmaceutical and Chemical Engineering, Taizhou University, Taizhou 317000, P. R. China
| | - Weiliang Bao
- Department of Chemistry, Zhejiang University, Xixi Campus, Hangzhou 310028, P. R. China, and School of Pharmaceutical and Chemical Engineering, Taizhou University, Taizhou 317000, P. R. China
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34
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Shen G, Bao W. Synthesis of Benzoxazole and Benzimidazole Derivatives via Ligand-Free Copper(I)-Catalyzed Cross-Coupling Reaction of o-Halophenols or o-Haloanilines with Carbodiimides. Adv Synth Catal 2010. [DOI: 10.1002/adsc.201000022] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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35
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Chen D, Bao W. An Efficient Domino Synthesis of Quinoxalin-2(1H)-ones via an SNAr/Coupling/Demesylation Reaction Catalyzed by Copper(I) as Key Step. Adv Synth Catal 2010. [DOI: 10.1002/adsc.200900859] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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36
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Fu W, Zhu M, Zou G. An efficient synthesis of ring-fused indoles via copper-catalyzed tandem reaction of N-(o-alkynylphenyl)imines. Appl Organomet Chem 2010. [DOI: 10.1002/aoc.1648] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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37
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Shen G, Lv X, Bao W. Synthesis ofN-Substituted-2-Aminobenzothiazoles by Ligand-Free Copper(I)-Catalyzed Cross-Coupling Reaction of 2-Haloanilines with Isothiocyanates. European J Org Chem 2009. [DOI: 10.1002/ejoc.200900953] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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38
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Murru S, Mondal P, Yella R, Patel BK. Copper(I)-Catalyzed Cascade Synthesis of 2-Substituted 1,3-Benzothiazoles: Direct Access to Benzothiazolones. European J Org Chem 2009. [DOI: 10.1002/ejoc.200900711] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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39
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Ding Q, Huang XG, Wu J. Facile Synthesis of Benzothiazoles via Cascade Reactions of 2-Iodoanilines, Acid Chlorides and Lawesson’s Reagent. ACTA ACUST UNITED AC 2009; 11:1047-9. [DOI: 10.1021/cc900085p] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Qiuping Ding
- Department of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China, State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Road, Shanghai 200032, China, and Department of Chemistry, Jiangxi Agricultural University, Nanchang 330045, China
| | - Xi-Gen Huang
- Department of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China, State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Road, Shanghai 200032, China, and Department of Chemistry, Jiangxi Agricultural University, Nanchang 330045, China
| | - Jie Wu
- Department of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China, State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Road, Shanghai 200032, China, and Department of Chemistry, Jiangxi Agricultural University, Nanchang 330045, China
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40
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Lv X, Bao W. Copper-Catalyzed Cascade Addition/Cyclization: An Efficient and Versatile Synthesis of N-Substituted 2-Heterobenzimidazoles. J Org Chem 2009; 74:5618-21. [DOI: 10.1021/jo900743y] [Citation(s) in RCA: 82] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Xin Lv
- Department of Chemistry, Xixi Campus, Zhejiang University, Hangzhou 310028, People's Republic of China
| | - Weiliang Bao
- Department of Chemistry, Xixi Campus, Zhejiang University, Hangzhou 310028, People's Republic of China
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41
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Ding Q, He X, Wu J. Synthesis of 2-Aminobenzothiazole via Copper(I)-Catalyzed Tandem Reaction of 2-Iodobenzenamine with Isothiocyanate. ACTA ACUST UNITED AC 2009; 11:587-91. [PMID: 19449803 DOI: 10.1021/cc900027c] [Citation(s) in RCA: 114] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Qiuping Ding
- Department of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China, and State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Road, Shanghai 200032, China
| | - Xiaodan He
- Department of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China, and State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Road, Shanghai 200032, China
| | - Jie Wu
- Department of Chemistry, Fudan University, 220 Handan Road, Shanghai 200433, China, and State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 354 Fenglin Road, Shanghai 200032, China
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42
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Chen D, Shen G, Bao W. An efficient cascade synthesis of various 2H-1,4-benzoxazin-3-(4H)-ones from o-halophenols and 2-halo-amides catalyzed by CuI. Org Biomol Chem 2009; 7:4067-73. [DOI: 10.1039/b906210f] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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